There are many advantage of fiberglass, like&  high accuracy of fiber length, high conte♦↕nt of fiber volume, common diameter, excellent  ≥™fluidity before dispersed, high temper≠±←≥ature resistance ,no static and etc. FRP ∑✔>products has excellent toughness and ∑↓anti-expansion, high impact'☆€ε strength performance because of the commoλλn tensile strength and three-dimensional netw&ε±™ork structure. However, glass fiber powder can®σ≥☆ not have such performance because it is a destrαα♥ uction technology, the length oε×ε€f the fiber is not same. Due to it is a ∑‍ £scrap, there are many impurities in it, the di↕↑εαameter is not same. Therefore, after adde™δ•∑d, the strength cannot be gua™§♠£rantee, and the strength of theλ≠♦ each part is different, also easy to interwe£'ave the lumps.